1. Which of the following represents a constant?
a. number of brothers and sisters
b. number of students in each class
c. number of hours in a day
d. number of friends in school
2. In 5rur, what is the variable ?
a. 5m
b.πr
c. 5
d. r
3. Refer to no. 2. Which one is the numerical coefficient?
a. 5m
b. πr
c. r
d. 5
4. What do you call a polynomial with degree three?
a. constant
b. cubic
c. linear
d. quadratic
d. 6
5. What is the degree of 3x²y2 - x²y + xy - 65?
a. 3
b. 4
c. 5
6. Which of the following polynomials is a binomial?
a. x(y + 3)
b. x+4
c. ab
d. m - 3
7. Which of the following algebraic expressions is NOT a polynomial?
a. 2x05
b. -10b
c. 8c√3
d. y-4 5
8. Your classmate evaluated 55 52 as 257. Is this correct?
a. No, because the exponents should also be multiplied. b. No, because the base of the answer should be 5.
c. Yes, because the exponents are added.
d. Yes, because the bases are multiplied.
9. What kind of polynomial is 3(x + 4) ? a. monomial
b. binomial
d. constant
c. trinomial
a. constant
b. variable
c. exponent
d. coefficient
10. What do you call a number or letter that tells the number of times the base is to
be used as a factor?
11. Multiplication indicates a multiplying action. Which of the following express multiplication?
I. Multiplied by, of II. Times, the ratio of
III. The product of, thrice a number IV. The difference of, the product of
a. 1 and 2
b. 1 and 3
C. 1 and 4
d. 1, 2, 3, 4
12. Which of the following is the mathematical translation of "x less 10"?
a. x-10
b. 10-x
c. x > 10
d. x < 10
13. What is the correct translation of "four subtracted from three times a number b"?
a. 4-3b
b. 4b-4
c. 3b-4
d. 3-4b
14. Which of the following phrases is the correct translation of x y?
a. the square of x and y b. the product of a square of x and y
c. the square of x added to a number y d. twice a number x multiplied to y
15. Which of the statement below is the correct translation of 2x + 3 ≥ 12 ?
a. Twice a number x added to three is greater than or equal to twelve.
b. Twice a number x added to three is less than or equal to twelve.
c. The product of two and a number x is greater than or equal to twelve
d. The sum of twice a number x and three is greater than or equal to twelve
(Please answer it correctly.) (Don't put unnecessary answers.)
Answer:
1. d
2.c
3.b
4.c
5.b.
6b.
7.c
8.
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